tiled: 1.1.3 -> 1.1.4

Semi-automatic update generated by https://github.com/ryantm/nix-update tools.

This update was made based on information from https://repology.org/metapackage/tiled/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 1.1.4 with grep in /nix/store/zq69nbafa5zpw6l8i0a2vq4z1yzbhl6b-tiled-1.1.4
- directory tree listing: https://gist.github.com/a9382bc683245aa13b0c434a9a7a6b63